B.Sc. DEGREE EXAMINATION, NOVEMBER 2017
Culinary Arts and Chef Management
ENVIRONMENTAL STUDIES
(2016 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all questions.
Write short note on the following
1. Green house effect.
2. Over exploitation.
3. Soil erosion.
4. Energy flow.
5. Mega Diversity.
6. Ex-situ conservation.
7. Nitric oxide.
8. Effluents.
9. Total dissolved solids.
10. Biomagnification.
Sub. Code
17
CP-8230
2
Wk 14
Part B x 5 25)
Answer all questions.
11. Write the scope of multidisciplinary nature of
environmental studies.
Or
Explain the over exploitation of mineral resources
and its impacts on environment.
12. How are pesticides and fertilizers causes
environmental pollution? Define.
Or
Give an account on alternative energy sources.
13. Write the concept of ecosystem.
Or
Write a short note on
Food chain and
Food web.
14. Explain the values of biodiversity.
Or
Briefly explain the hot spots of biodiversity.
15. What are the major sources of marine pollution?
Or
Give an account on your field visit.
CP-8230
3
Wk 14
Part C x 10 30)
Answer all questions.
16. Describe the need for public awareness on
environment.
Or
Explain the advantages of renewable energy
resources.
17. Describe the role of an individual in conservation of
natural resources.
Or
Discuss India as a mega Diversity Nation.
18. Give a detailed account on Nuclear hazards and its
effects on human health.
Or
Discuss on the major consequences of over grazing.
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